Button class

Inheritance

Constructors

Button({void onTap()?, void onHover(bool)?, void onLongPress()?, void onTapCancel()?, void onTapDown(TapDownDetails)?, void onDoubleTap()?, void onFocusChange(bool)?, void onHighlightChanged(bool)?, Color? focusColor, Color? highlightColor, MaterialStateProperty<Color>? overlayColor, Color backgroundColor = Colors.yellow, Color? splashColor = Colors.amber, Color? hoverColor = Colors.yellowAccent, required Widget? child, required BorderRadiusGeometry borderRadius, double height = 50, double width = 100})

Properties

backgroundColor Color
getter/setter pair
borderRadius BorderRadiusGeometry
getter/setter pair
child Widget?
getter/setter pair
focusColor Color?
getter/setter pair
hashCode int
The hash code for this object.
no setterinherited
height double
getter/setter pair
highlightColor Color?
getter/setter pair
hoverColor Color?
getter/setter pair
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onDoubleTap ↔ (void Function()?)
getter/setter pair
onFocusChange ↔ (void Function(bool)?)
getter/setter pair
onHighlightChanged ↔ (void Function(bool)?)
getter/setter pair
onHover ↔ (void Function(bool)?)
getter/setter pair
onLongPress ↔ (void Function()?)
getter/setter pair
onTap ↔ (void Function()?)
getter/setter pair
onTapCancel ↔ (void Function()?)
getter/setter pair
onTapDown ↔ (void Function(TapDownDetails)?)
getter/setter pair
overlayColor MaterialStateProperty<Color>?
getter/setter pair
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
splashColor Color?
getter/setter pair
width double
getter/setter pair

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) String
Returns a one-line detailed description of the object.
inherited
toStringShort() String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited